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Letter Grade to GPA Converter
Convert a letter grade to grade points on the 4.0 scale. Pick your letter to see its GPA and the percentage range it covers.
Enter a grade above to convert it on the 4.0 scale.
Letter grade to GPA chart
| Letter | GPA (4.0) | Percentage |
|---|---|---|
| A+ | 4.0 | 97–100 |
| A | 4.0 | 93–96 |
| A- | 3.7 | 90–92 |
| B+ | 3.3 | 87–89 |
| B | 3.0 | 83–86 |
| B- | 2.7 | 80–82 |
| C+ | 2.3 | 77–79 |
| C | 2.0 | 73–76 |
| C- | 1.7 | 70–72 |
| D+ | 1.3 | 67–69 |
| D | 1.0 | 63–66 |
| D- | 0.7 | 60–62 |
| F | 0.0 | Below 60 |
Standard US scale; A+ capped at 4.0. Some schools use a 4.3 scale where A+ = 4.3.
Related
Frequently asked questions
What GPA is a B?
A straight B is 3.0 on the 4.0 scale, covering roughly 83–86%. A B+ is 3.3 and a B− is 2.7.
What GPA is an A−?
An A− is 3.7 grade points, typically 90–92%.
How do plus and minus grades affect GPA?
Each plus adds about 0.3 and each minus subtracts about 0.3 from the base letter. So a B is 3.0, a B+ is 3.3, and a B− is 2.7. A+ is usually capped at 4.0 on unweighted scales.
How do I turn several letter grades into a cumulative GPA?
Convert each letter to its grade points, multiply by the course's credit hours, add those up, and divide by the total credit hours. That credit-weighted average is your cumulative GPA.